Table 2 Incidence rate by age group, screening type in Round 1 and Round 2
Women screened N | Interval tumors N | Ratio/10000 (95% IC poisson) | Sensitivity (%) | |
|---|---|---|---|---|
50-59 initial | ||||
Round 1 | 20221 | 17 | 8.41 (8.37-8.45) | 104/121 (85.95) |
Round 2 | 7675 | 4 | 5.21 (5.11-5.26) | 36/40 (90.0) |
50-59 succesive | ||||
Round 2 | 14811 | 9 | 6.08 (6.04-6.12) | 47/56 (83.93) |
60-69 initial | ||||
Round 1 | 6953 | 4 | 5.75 (5.69-5.81) | 53/57 (92.98) |
Round 2 | 1837 | 3 | 16.33 (16.15-16.51) | 17/20 (85.00) |
60-69 successive | ||||
Round 2 | 9449 | 6 | 6.35 (6.30-6.40) | 42/48 (87.50) |